<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="预约人姓名" prop="username">
        <el-input
          v-model="queryParams.username"
          placeholder="请输入预约人姓名"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="预约人身份证号" prop="idCard">
        <el-input
          v-model="queryParams.idCard"
          placeholder="请输入预约人身份证号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="预约日期" prop="date">
        <el-input
          v-model="queryParams.date"
          placeholder="请输入预约日期"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预约老师姓名" prop="teacherName">
        <el-input
          v-model="queryParams.teacherName"
          placeholder="请输入预约对应老师姓名"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <!-- <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['Xiaozhi:appointment:add']"
        >新增</el-button> -->
      </el-col>
      <el-col :span="1.5">
        <!-- <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['Xiaozhi:appointment:edit']"
        >修改</el-button> -->
      </el-col>
      <el-col :span="1.5">
        <!-- <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['Xiaozhi:appointment:remove']"
        >删除</el-button> -->
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['Xiaozhi:appointment:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="appointmentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="预约记录唯一主键ID，自增生成" align="center" prop="id" /> -->
      <el-table-column label="姓名" align="center" prop="username" />
      <el-table-column label="联系电话" align="center" prop="phoneNumber" />
      <el-table-column label="身份证号" align="center" prop="idCard" >
        <template #default="scope">
          {{ scope.row.idCard ? scope.row.idCard.substring(0, 6) + '********' + scope.row.idCard.substring(14) : '' }}
        </template>
      </el-table-column>
      <el-table-column label="预约日期" align="center" prop="date" />
      <el-table-column label="时间段" align="center" prop="time" />
      <el-table-column label="预约老师姓名" align="center" prop="teacherName" />
      <el-table-column label="接待状态" align="center" prop="receptionStatus">
        <template #default="scope">
          <el-tag
            :type="isAppointmentExpired(scope.row) ? 'success' : 'warning'"
            @click="toggleReceptionStatus(scope.row)"
            style="cursor: pointer;"
          >
            {{ isAppointmentExpired(scope.row) ? '已接待' : '未接待' }}
          </el-tag>
        </template>
      </el-table-column>
      <!-- <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['Xiaozhi:appointment:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['Xiaozhi:appointment:remove']">删除</el-button>
        
        </template>
      </el-table-column> -->
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改预约信息对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="appointmentRef" :model="form" :rules="rules" label-width="80px">
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Appointment">
import { listAppointment, getAppointment, delAppointment, addAppointment, updateAppointment } from "@/api/Xiaozhi/appointment"

const { proxy } = getCurrentInstance()

const appointmentList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    username: null,
    idCard: null,
    date: null,
    teacherName: null
  },
  rules: {
    username: [
      { required: true, message: "预约人姓名不能为空", trigger: "blur" }
    ],
    time: [
      { required: true, message: "预约时间段不能为空", trigger: "blur" }
    ],
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询预约信息列表 */
function getList() {
  loading.value = true
  listAppointment(queryParams.value).then(response => {
    // 获取数据后，根据时间自动设置接待状态
    const rows = response.rows.map(row => {
      // 根据时间判断是否已过期
      const expired = isAppointmentExpired(row);
      // 如果已过期，自动设置为已接待状态
      if (expired) {
        row.receptionStatus = 1;
      }
      return row;
    });
    
    appointmentList.value = rows
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    username: null,
    phoneNumber: null,
    idCard: null,
    date: null,
    time: null,
    teacherName: null,
    receptionStatus: 0 // 默认未接待
  }
  proxy.resetForm("appointmentRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加预约信息"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _id = row.id || ids.value
  getAppointment(_id).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改预约信息"
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["appointmentRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateAppointment(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addAppointment(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm('是否确认删除预约信息编号为"' + _ids + '"的数据项？').then(function() {
    return delAppointment(_ids)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('Xiaozhi/appointment/export', {
    ...queryParams.value
  }, `appointment_${new Date().getTime()}.xlsx`)
}

/** 判断预约是否已过期（当前时间 > 预约日期+时间） */
function isAppointmentExpired(row) {
  if (!row || !row.date || !row.time) {
    return false;
  }
  
  try {
    // 组合日期和时间字符串
    const appointmentDateTimeStr = `${row.date} ${row.time}`;
    // 解析为Date对象
    const appointmentDateTime = new Date(appointmentDateTimeStr);
    // 获取当前时间
    const now = new Date();
    
    // 如果日期解析成功且当前时间大于预约时间，则返回true（已接待）
    return !isNaN(appointmentDateTime.getTime()) && now > appointmentDateTime;
  } catch (error) {
    console.error('日期时间解析错误:', error);
    return false;
  }
}

/** 切换接待状态 */
function toggleReceptionStatus(row) {
  // 确保row不为null或undefined
  if (!row || !row.id) {
    proxy.$modal.msgError('数据异常，无法更新状态');
    return;
  }
  
  // 检查是否已过期（自动状态）
  const isExpired = isAppointmentExpired(row);
  
  // 如果已过期，不允许切换状态
  if (isExpired) {
    proxy.$modal.msgInfo('已过期的预约无法修改状态');
    return;
  }
  
  // 更新本地状态显示，使用安全的默认值
  const currentStatus = row.receptionStatus || 0;
  const newStatus = currentStatus === 1 ? 0 : 1;
  row.receptionStatus = newStatus;
  
  // 调用API更新服务器状态
  updateAppointment({
    id: row.id,
    receptionStatus: newStatus
  }).then(() => {
    proxy.$modal.msgSuccess(newStatus === 1 ? '标记为已接待成功' : '标记为未接待成功');
  }).catch(() => {
    // 更新失败时恢复原状态
    row.receptionStatus = currentStatus;
    proxy.$modal.msgError('状态更新失败');
  });
}

getList()
</script>
